Research in didactics of the sciences : monograph
Paśko, Jan Rajmund (1943- ) (Red.) ; Nodzyńska, Małgorzata (Red.)
Pedagogical University of Kraków
oai:pbc.up.krakow.pl:1633 ; ISBN 978-83-7271-636-1
Dec 7, 2010
Dec 2, 2010
134
83
http://pbc.up.krakow.pl/publication/1684